DOSSIER · 13F Holders · Q1 2026
MPLT

MAPLIGHT THERAPEUTICS INC COM

83 institutions still hold MAPLIGHT THERAPEUTICS INC COM as of Q1 2026. Tracked across SEC 13F-HR filings, with insider and 13D/G activity surfaced alongside.

CUSIP 56565P103·83 13F holders·last filed Mar 31, 2026
Market cap
13F value held
$428M
visible holders
Holders
83
filers reporting
Concentration
15.33%
FCPM III SERVICES B.V. #1
top holder share
AI Holders Summary · Q1 2026

83 institutions reported MPLT in Q1 2026. FCPM III SERVICES B.V. leads at 15.3% of the visible book.

Top holders

Sorted by position value. Source: SEC EDGAR 13F-HR filings.

#HolderValueShares% port.Quarter
01
FCPM III SERVICES B.V.
CIK 0002013410
$66M3.2M9.08%Q1 2026
02
Novo Holdings A/S
CIK 0001388325
$65M3.7M5.03%Q4 2025
03
T. Rowe Price Investment Management, Inc.
CIK 0001897612
$57M2.8M0.04%Q1 2026
04
GOLDMAN SACHS GROUP INC
CIK 0000886982
$41M2.0M0.00%Q1 2026
05
BlackRock, Inc.
CIK 0002012383
$27M1.3M0.00%Q1 2026
06
Blue Owl Capital Holdings LP
CIK 0001858703
$20M1.0M5.49%Q1 2026
07
Nan Fung Group Holdings Ltd
CIK 0001782539
$20M971K16.28%Q1 2026
08
Sanofi
CIK 0001121404
$19M912K5.52%Q1 2026
09
5AM Venture Management, LLC
CIK 0001799883
$17M950K5.25%Q4 2025
10
VANGUARD CAPITAL MANAGEMENT LLC
CIK 0002100119· Index
$15M720K0.00%Q1 2026
11
Pivotal bioVenture Partners Investment Advisor LLC
CIK 0001844645
$12M611K4.44%Q1 2026
12
Velan Capital Investment Management LP
CIK 0001848809
$10M493K6.28%Q1 2026
13
GEODE CAPITAL MANAGEMENT, LLC
CIK 0001214717· Index
$10M481K0.00%Q1 2026
14
Siren, L.L.C.
CIK 0002005245
$9M450K0.25%Q1 2026
15
Vestal Point Capital, LP
CIK 0001974915
$9M420K0.24%Q1 2026
16
ADAR1 Capital Management, LLC
CIK 0001940272
$8M375K0.45%Q1 2026
17
STATE STREET CORP
CIK 0000093751
$7M339K0.00%Q1 2026
18
BAKER BROS. ADVISORS LP
CIK 0001263508
$6M365K0.04%Q4 2025
19
Freestone Grove Partners LP
CIK 0002007591
$6M314K0.05%Q1 2026
20
BNP Paribas Asset Management Holding S.A.
CIK 0001520354
$5M268K0.01%Q1 2026
Page 1 of 5
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Insiders at MAPLIGHT THERAPEUTICS INC COM
Kreitzer AnatolGillis JonathanFoff Erin PennockHanson KristopherKroeger Christopher A.Lillie James WoodruffPavlov GeorgeGarnett Timothy John